@footer-height: 40px;
body {
  background-color: #f0f2f5;
}
#app {
  background-color: #efefef;
  height: 100vh;
  header {
    height: 70px;
    background-color: #fff;
    display: flex;
    align-items: center;
    padding: 0 20px;
    justify-content: space-between;
    .ava-link {
      color: #333;
      &:hover {
        color: #629eff;
        .triangle {
          color: #629eff;
        }
      }
    }
    .ava-img {
      width: 40px;
      height: 40px;
      border-radius: 50%;
    }
  }
  .container {
    display: flex;
    .container-content {
      flex: 1 1;
      box-sizing: border-box;
      padding: 20px;
      display: flex;
      flex-direction: column;
      height: calc(100vh - 70px - 40px);
      .container-box {
        background-color: #fff;
        flex: 1;
        overflow: auto;
      }
    }
  }
  .sider-wrap {
    height: calc(100vh - 110px);
  }
  footer {
    height: @footer-height;
    background: #001529;
    color: #fff;
    text-align: center;
    line-height: @footer-height;
  }
}

.container-box::-webkit-scrollbar {
  /*滚动条整体样式*/
  width: 10px;
  height: 100%;
  background: #fff;
  border-radius: 10px;
}
.container-box::-webkit-scrollbar-track {
  /*滚动条里面轨道*/
  box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
  border-radius: 10px;
  background: #ededed;
}
.container-box::-webkit-scrollbar-thumb {
  /*滚动条里面小方块*/
  border-radius: 10px;
  box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
  background: #535353;
}
